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authordaurnimator <quae@daurnimator.com>2018-01-18 05:02:25 +1100
committerdaurnimator <quae@daurnimator.com>2018-01-18 07:07:49 +1100
commit12fcfad382a7a99c6afba1298e76107c9d517d61 (patch)
tree7a752b22d694b7019f8ab87a56a2023636d179e2
parentd6de63efbbc9aae1866953db4c480560e00a9032 (diff)
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src/lstate.js: Use destructuring assignment for defs.js
-rw-r--r--src/lstate.js36
1 files changed, 23 insertions, 13 deletions
diff --git a/src/lstate.js b/src/lstate.js
index 8f76384..461ad83 100644
--- a/src/lstate.js
+++ b/src/lstate.js
@@ -1,19 +1,29 @@
"use strict";
-const defs = require('./defs.js');
+const {
+ LUA_MINSTACK,
+ LUA_RIDX_GLOBALS,
+ LUA_RIDX_MAINTHREAD,
+ constant_types: {
+ LUA_NUMTAGS,
+ LUA_TNIL,
+ LUA_TTABLE,
+ LUA_TTHREAD
+ },
+ thread_status: {
+ LUA_OK
+ }
+} = require('./defs.js');
const lobject = require('./lobject.js');
const ldo = require('./ldo.js');
const lapi = require('./lapi.js');
const ltable = require('./ltable.js');
const lfunc = require('./lfunc.js');
const ltm = require('./ltm.js');
-const CT = defs.constant_types;
-const TS = defs.thread_status;
-const LUA_NUMTAGS = CT.LUA_NUMTAGS;
const EXTRA_STACK = 5;
-const BASIC_STACK_SIZE = 2 * defs.LUA_MINSTACK;
+const BASIC_STACK_SIZE = 2 * LUA_MINSTACK;
class CallInfo {
@@ -62,7 +72,7 @@ class lua_State {
this.hookcount = this.basehookcount;
this.openupval = null;
this.nny = 1;
- this.status = TS.LUA_OK;
+ this.status = LUA_OK;
this.errfunc = 0;
}
@@ -75,7 +85,7 @@ class global_State {
this.ids = new WeakMap();
this.mainthread = null;
- this.l_registry = new lobject.TValue(CT.LUA_TNIL, null);
+ this.l_registry = new lobject.TValue(LUA_TNIL, null);
this.panic = null;
this.atnativeerror = null;
this.version = null;
@@ -109,8 +119,8 @@ const stack_init = function(L1, L) {
ci.callstatus = 0;
ci.funcOff = L1.top;
ci.func = L1.stack[L1.top];
- L1.stack[L1.top++] = new lobject.TValue(CT.LUA_TNIL, null);
- ci.top = L1.top + defs.LUA_MINSTACK;
+ L1.stack[L1.top++] = new lobject.TValue(LUA_TNIL, null);
+ ci.top = L1.top + LUA_MINSTACK;
L1.ci = ci;
};
@@ -126,8 +136,8 @@ const freestack = function(L) {
const init_registry = function(L, g) {
let registry = ltable.luaH_new(L);
g.l_registry.sethvalue(registry);
- ltable.luaH_setint(registry, defs.LUA_RIDX_MAINTHREAD, new lobject.TValue(CT.LUA_TTHREAD, L));
- ltable.luaH_setint(registry, defs.LUA_RIDX_GLOBALS, new lobject.TValue(CT.LUA_TTABLE, ltable.luaH_new(L)));
+ ltable.luaH_setint(registry, LUA_RIDX_MAINTHREAD, new lobject.TValue(LUA_TTHREAD, L));
+ ltable.luaH_setint(registry, LUA_RIDX_GLOBALS, new lobject.TValue(LUA_TTABLE, ltable.luaH_new(L)));
};
/*
@@ -145,7 +155,7 @@ const f_luaopen = function(L) {
const lua_newthread = function(L) {
let g = L.l_G;
let L1 = new lua_State(g);
- L.stack[L.top] = new lobject.TValue(CT.LUA_TTHREAD, L1);
+ L.stack[L.top] = new lobject.TValue(LUA_TTHREAD, L1);
lapi.api_incr_top(L);
L1.hookmask = L.hookmask;
L1.basehookcount = L.basehookcount;
@@ -165,7 +175,7 @@ const lua_newstate = function() {
let L = new lua_State(g);
g.mainthread = L;
- if (ldo.luaD_rawrunprotected(L, f_luaopen, null) !== TS.LUA_OK) {
+ if (ldo.luaD_rawrunprotected(L, f_luaopen, null) !== LUA_OK) {
L = null;
}